Profiles: Make NTPResourceCache a ProfileKeyedService.

chrome/browser/profiles/profile.h

Index: chrome/browser/profiles/profile.h
diff --git a/chrome/browser/profiles/profile.h b/chrome/browser/profiles/profile.h
index 9b31d1cdc661071876905075fd20afa04e916774..a223ef403244d097b0b6b28380865a82497d933e 100644
--- a/chrome/browser/profiles/profile.h
+++ b/chrome/browser/profiles/profile.h
@@ -74,7 +74,6 @@ class GeolocationPermissionContext;
 class HistoryService;
 class HostContentSettingsMap;
 class HostZoomMap;
-class NTPResourceCache;
 class NavigationController;
 class PasswordStore;
 class PersonalDataManager;
@@ -465,9 +464,6 @@ class Profile {
   // registerProtocolHandler.
   virtual void InitRegisteredProtocolHandlers() = 0;
 
-  // Returns the new tab page resource cache.
-  virtual NTPResourceCache* GetNTPResourceCache() = 0;
-
   // Returns the last directory that was chosen for uploading or opening a file.
   virtual FilePath last_selected_directory() = 0;
   virtual void set_last_selected_directory(const FilePath& path) = 0;